student English-speaking jobs in Ílhavo

Leads and mentors a team of software engineers, translating business priorities into engineering plans. Owns technical direction for team services, including architecture, API design, and infrastructure. Ensures systems are scalable, reliable, and observable. Requires 2+ years leading software engineering teams and 5+ years of hands-on experience. Strong Python skills and experience with cloud platforms, CI/CD pipelines, and infrastructure-as-code are essential.

Design, develop, and maintain web and mobile applications using Java (Spring Boot) and Angular. Contribute to the full software development lifecycle, including CI/CD pipelines and code reviews.

Designs, develops, and maintains scalable data pipelines and data integration solutions. Builds and optimizes ETL/ELT processes to support data analytics and reporting. Develops and maintains data warehouses, data lakes, and lakehouse architectures in Azure.

Lead the design and computational optimization of RNA therapeutics, particularly siRNA, integrating RNA biology and oligonucleotide chemistry. Define target sites, design strategies, and drive iterative design-test-learn cycles. Develop computational tools and workflows to enable scalable oligonucleotide design and data integration. Partner with chemists and delivery scientists to optimize sequence, chemistry, and delivery approaches.

Technical Support Engineer provides customer support via phone, email, and tickets. Resolves complex technical issues, documents solutions, and collaborates with teams to ensure issue resolution. Requires 3-4+ years of experience, strong Windows/Linux knowledge, and experience with cloud technologies and SaaS applications.

Senior Backend Engineer to design and scale backend systems for EV charging infrastructure. Develop Java/Spring Boot microservices, deploy in AWS, and collaborate with cross-functional teams.

Senior Software Engineer to build API interfaces, backend infrastructure, and Ruby on Rails applications. Collaborate with UI, connectivity, and DevOps teams to solve complex problems. Requires 5+ years of experience developing and maintaining Rails applications, strong Ruby knowledge, and a BS/MS in Computer Science or related field.

Lead the implementation and continuous improvement of data governance practices across the organization. Support Data Domain Owners and Data Stewards in defining and operationalizing data governance processes. Drive the definition and adoption of shared business terminology and data definitions. Collaborate with business and technology teams to embed governance into real use cases and initiatives.

Provide Danish-speaking customer support for a global meal plan subscription brand. Manage subscriptions, logistics, billing, and collect customer feedback.

Lead and scale the commercial side of Sweat Foundation's business. Design and execute B2B sales strategy, manage a sales team, and drive revenue across advertising, user acquisition, and token launch products.

Design Manager to lead and coordinate the full design process for a major data center project in Sines, Portugal. Experience in CSA and/or MEP design coordination and 4D planning/modelling required.

Provide first-line customer support in European Portuguese for a website and domain management platform. Must be native Portuguese speaker with B2 English, have an interest in technology, and be available for on-site work and evening shifts.

SAP SD Consultant to configure SAP SD processes, identify operational enhancements, and resolve issues. Requires 5+ years of experience in SAP SD implementation, including business process analysis, configuration, testing, documentation, training, and support. Experience with S/4HANA, CS, MM, and LE is a plus.

Fullstack Developer will build and ship new features across frontend and backend, integrate APIs, and own product improvements. Must have experience with Node.js, Shopify development, and SQL databases.

Participate in paid online and in-person market research studies. Complete surveys, focus groups, and product testing. Must have a working camera and reliable internet access.

Data Engineer to design, build, and maintain scalable data pipelines and data models. Experience with cloud platforms (AWS), data lake architectures, and data visualization tools (QuickSight, Power BI, Qlik Sense) required. Strong SQL, Python, and data modeling skills necessary. Bachelor's degree in a related field and 4+ years of experience in data engineering, analytics, or management.

Bio3 Implants GmbH seeks a sales agent to promote dental implants and products within a network of dental clinics. The company manufactures ISO certified implants with a lifetime warranty.

The Interim Quality Representative implements quality audit programs, delivers training, and acts as a customer representative for quality matters. Conducts audits, investigates failures, and analyzes quality metrics. Requires a bachelor's or master's degree, quality experience, and Green Belt qualification. Fluency in Portuguese and English is required.

Software Engineer to develop secure C/C++ applications across Windows, Linux, and RTOS. Design and maintain user interfaces in C#/.NET and build hardened Yocto-based Linux distributions.

PrimeIT seeks a Fullstack Web Developer (70% front-end, 30% back-end) to develop and maintain web applications. Responsibilities include participating in the full development lifecycle, resolving technical issues, and collaborating with team members. Required skills include Node.js, API experience, DevOps workflows, cloud environments (Azure preferred), and Infrastructure as Code.